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| WoS | SCOPUS | Document Type | Document Title | Abstract | Authors | Affiliation | ResearcherID (WoS) | AuthorsID (SCOPUS) | Author Email(s) | Journal Name | JCR Abbreviation | ISSN | eISSN | Volume | Issue | WoS Edition | WoS Category | JCR Year | IF | JCR (%) | FWCI | FWCI Update Date | WoS Citation | SCOPUS Citation | Keywords (WoS) | KeywordsPlus (WoS) | Keywords (SCOPUS) | KeywordsPlus (SCOPUS) | Language | Publication Stage | Publication Year | Publication Date | DOI | JCR Link | DOI Link | WOS Link | SCOPUS Link |
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| ○ | ○ | Article | Measuring Online Public Opinion for Decision Making: Application of Deep Learning on Political Context | Thoughts travel faster and farther through cyberspace where people interact with one another regardless of limitations in language, space, and time. Is a poll sufficient to measure people's opinions in this era of hyperconnectivity? This study introduces a deep learning method to measure online public opinion. By analyzing Korean texts from Twitter, this study generates time-series data on online sentiment toward the South Korean president, comparing it to traditional presidential approval to demonstrate the independence of the masses' online discourse. The study tests different algorithms and deploys the model with high accuracy and advancement. The analysis suggests that online public opinion represents a unique population as opposed to offline surveys. The study model examines Korean texts generated by online users and automatically predicts their sentiments, which translate into group attitudes by aggregation. The research method can extend to other studies, including those on environmental and cultural issues, which have greater online presence. This provides opportunities to examine the influences of social phenomenon, benefiting individuals seeking to understand people in an online context. Moreover, it helps scholars in analyzing those public opinions-online or offline-that are more important in their decision making to assess the practicality of the methods. | Kim, Daesik; Chung, Chung Joo; Eom, Kihong | Kyungpook Natl Univ, Dept Polit Sci & Diplomacy, Daegu 41566, South Korea; Kyungpook Natl Univ, Dept Media & Commun, Daegu 41566, South Korea | 57571326900; 55463815000; 22834468500 | daesik.kim@knu.ac.kr;cjchung@knu.ac.kr;kheom@knu.ac.kr; | SUSTAINABILITY | SUSTAINABILITY-BASEL | 2071-1050 | 14 | 7 | SCIE;SSCI | ENVIRONMENTAL SCIENCES;ENVIRONMENTAL STUDIES;GREEN & SUSTAINABLE SCIENCE & TECHNOLOGY | 2022 | 3.9 | 37.1 | 1.13 | 2025-06-25 | 9 | 13 | online public opinion; offline public opinion; polling; deep learning; BERT | PRESIDENTIAL APPROVAL; SENTIMENT | BERT; deep learning; offline public opinion; online public opinion; polling | algorithm; decision making; Internet; machine learning; perception; psychology; public attitude; social media; time series analysis | English | 2022 | 2022-04 | 10.3390/su14074113 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |||
| ○ | ○ | Article | Multi-Level Prioritization Analysis of Water Governance Components to Improve Agricultural Water-Saving Policy: A Case Study from Korea | The challenge of unstainable agricultural water usage in Korea has continued interminably despite persisting climate change impacts; thus, necessitating urgent actions to forestall future water crises. However, achieving this goal requires the involvement of stakeholders to develop an effective governance policy concerning water saving. This study investigates the components of water governance following existing water policy gaps. A multi-level Delphi-AHP technique was used to identify and prioritize the essential components of agricultural water governance that can specifically enhance water-saving policy in Korea. The analysis of twenty-nine formulated components (six main and twenty-three sub-components) based on the OECD water policy gaps was conducted. A Delphi-AHP technique with process evaluation of the agricultural water experts' opinions under pairwise comparisons was used to arrive at the relative order of importance of the components. The order of main components based on the consolidated weight follows core actors (0.316), law, policies, and systems (0.069), budget support (0.135), information sharing and communication (0.099), mutual learning (0.142), and external experts (0.239), while village representatives (0.353), legislation (0.358), central government (0.311), policy committee (0.309), education course (0.374), and facilitator (0.402) were considered as priorities, respectively, for the sub-components of water governance. The findings indicate that strengthening the informal institution could address the water governance gaps in the agricultural sector to achieve water-saving policies. This study recommends a bottom-up approach to water governance that could promote the active participation of core actors such as farmers and villagers in the design of policy and management of agricultural water resources. | Lee, Seul-gi; Adelodun, Bashir; Ahmad, Mirza Junaid; Choi, Kyung Sook | Kyungpook Natl Univ, Dept Agr Civil Engn, Daegu 41566, South Korea; Univ Ilorin, Dept Agr & Biosyst Engn, PMB 1515, Ilorin 240003, Nigeria; Kyungpook Natl Univ, Inst Agr Sci & Technol, Daegu 41566, South Korea | Ahmad, Mirza/AAD-5982-2020; Lee, Seulgi/HJA-9871-2022; Adelodun, Bashir/O-2941-2018 | 57191698515; 57193774482; 57201479907; 54392662900 | leesg91@knu.ac.kr;adelodun.b@unilorin.edu.ng;agri.junaid1205@gmail.com;ks.choi@knu.ac.kr; | SUSTAINABILITY | SUSTAINABILITY-BASEL | 2071-1050 | 14 | 6 | SCIE;SSCI | ENVIRONMENTAL SCIENCES;ENVIRONMENTAL STUDIES;GREEN & SUSTAINABLE SCIENCE & TECHNOLOGY | 2022 | 3.9 | 37.1 | 0.43 | 2025-06-25 | 3 | 5 | Delphi-AHP technique; water saving; agricultural water governance; water policy | OECD PRINCIPLES; KNOWLEDGE; PARTICIPATION; ADAPTATION; RESOURCES; SYSTEMS; AFRICA; DELPHI | Agricultural water governance; Delphi-AHP technique; Water policy; Water saving | Korea; governance approach; OECD; policy approach; prioritization; savings | English | 2022 | 2022-03 | 10.3390/su14063248 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | ||
| ○ | ○ | Article | Near infrared light-sensing semi-transparent organic phototransistors with soluble benzothiadiazole-based conjugated polymer films | Here we report semi-transparent organic phototransistors (OPTRs), which consist of poly[{3-(5-(7-methyl-5,6-bis (octyloxy)benzo[c][1,2,5]thiadiazol-4-yl)thiophen-2-yl)-6-(5-methylthiophen-2-yl)}-co-{2,5-bis(2-octyldo-decyl)-2,5-dihydropyrrolo[3,4-c]pyrrole-1,4-dione}] (PDPP-8OBT) as a sensing channel layer, for the detection of particular near infrared (NIR) light (905 nm) that is used in the light and distance ranging (LiDAR) systems. Two different thicknesses (45 and 75 nm) were chosen for the examination of NIR light-sensing performances, while both ca. 20 nm-thick silver source/drain electrodes and transparent indium-tin oxide (ITO) gate electrodes were applied to achieve the semi-transparency of devices. Results showed that the present devices could be operated in a mode of typical p-channel transistor and were sensitive to the NIR light. The semi-transparent OPTRs with the 75 nm-thick PDPP-8OBT layers showed better NIR light-sensing performances with the high photosensitivity of ca. 200 %. The performance of devices was slightly varied by running about 50 cycles of transfer curves between forward and backward sweeps, whereas the NIR light-sensing characteristics were well kept during the cycle tests. It is expected that the present NIR-OPTRs with the PDPP-8OBT sensing channel layers can be applied as a practical detector for LiDAR systems through further optimization of device stability. | Son, Hyunji; Cho, Yeonhwa; Kim, Hwajeong; Kim, Youngkyoo | Kyungpook Natl Univ, KNU Inst Nanophoton Applicat KINPA, Sch Appl Chem Engn, Dept Chem Engn,Organ Nanoelect Lab, Daegu 41566, South Korea; Kyungpook Natl Univ, Dept Hydrogen & Renewable Energy, Daegu 41566, South Korea; Kyungpook Natl Univ, Res Inst Environm Sci & Technol, Prior Res Ctr, Daegu 41566, South Korea | 58670981000; 57542729800; 15520531700; 10340424400 | ykimm@knu.ac.kr; | MATERIALS CHEMISTRY AND PHYSICS | MATER CHEM PHYS | 0254-0584 | 1879-3312 | 288 | SCIE | MATERIALS SCIENCE, MULTIDISCIPLINARY | 2022 | 4.6 | 37.1 | 0.25 | 2025-06-25 | 4 | 3 | Organic phototransistors; Conjugated polymers; Near -infrared sensing; LiDAR; Semi -transparent | SOLAR-CELLS; TEMPERATURE | Conjugated polymers; LiDAR; Near-infrared sensing; Organic phototransistors; Semi-transparent | Infrared devices; Optical radar; Phototransistors; Polymer films; Refractory metal compounds; Tin oxides; Transparent electrodes; Infrared sensing; Light and distance ranging; Light sensing; Near Infrared; Near infrared light; Near-infrared; Near-infrared sensing; Organic phototransistors; Semi-transparent; Sensing channels; Conjugated polymers | English | 2022 | 2022-09-01 | 10.1016/j.matchemphys.2022.126223 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |||
| ○ | ○ | Article | Phytoremediation of Composite Industrial Effluent using Sacred Lotus (Nelumbo nucifera Gaertn): A Lab-Scale Experimental Investigation | This study investigates the phytoremediation of composite industrial effluent (CIE) released from multiple industries within the SIIDCUL cluster, Haridwar, India, using the sacred lotus (Nelumbo nucifera Gaertn) plant. Batch-mode phytoremediation experiments were conducted using three selected concentrations (0%: borewell water as control, 50%, and 100%) of CIE for 45 days. Results show that the N. nucifera plant significantly reduced loads of physicochemical and heavy metal pollutants of CIE. In particular, the maximal removal of total dissolved solids (TDS: 89.56%), biochemical oxygen demand (BOD: 78.20%), chemical oxygen demand (COD: 79.41%), total Kjeldahl's nitrogen (TKN: 86.48%), phosphorus (P: 76.37%), cadmium (Cd: 70.37%), copper (Cu: 85.82%), chromium (Cr: 68.61%), iron (Fe: 72.86%), lead (Pb: 76.92%), and zinc (Zn: 74.51%) pollutants was noted in the 50% CIE concentration treatment. Heavy metal bioaccumulation and translocation factor values (>1) for root and leaf parts show that the N. nucifera plant was a hyperaccumulator. However, the contents of heavy metals were higher in the root than the leaf part of the N. nucifera plant. Moreover, the selected plant growth attributes such as fresh plant biomass (760.70 +/- 8.77 g/plant; without flowers), chlorophyll content (4.30 +/- 0.22 mg/g fwt.), plant height (154.05 +/- 4.55 cm), root length (70.35 +/- 2.42 cm), leaf spread (41.58 +/- 0.26 cm), number of leaves (10.00 +/- 1.00 per plant), and number of flowers (16.00 +/- 2.00) were also maximal in the 50% CIE concentration. This study provides a sustainable approach towards the effective biotreatment of noxious mixed effluent using plant-based green technology. | Al-Huqail, Arwa A.; Kumar, Piyush; Eid, Ebrahem M.; Taher, Mostafa A.; Kumar, Pankaj; Adelodun, Bashir; Andabaka, Zeljko; Mioc, Boro; Drzaic, Valentino; Bachheti, Archana; Singh, Jogendra; Kumar, Vinod; Siric, Ivan | Princess Nourah Bint Abdulrahman Univ, Coll Sci, Dept Biol, POB 84428, Riyadh 11671, Saudi Arabia; Gurukula Kangri Deemed Univ, Dept Zool & Environm Sci, Agroecol & Pollut Res Lab, Haridwar 249404, Uttarakhand, India; King Khalid Univ, Coll Sci, Biol Dept, Abha 61321, Saudi Arabia; Kafrelsheikh Univ, Fac Sci, Bot Dept, Kafr Al Sheikh 33516, Egypt; King Khalid Univ, Fac Sci & Arts, Biol Dept, Mohail Assir 61321, Saudi Arabia; Aswan Univ, Fac Sci, Bot Dept, Aswan 81528, Egypt; Univ Ilorin, Dept Agr & Biosyst Engn, PMB 1515, Ilorin, Nigeria; Kyungpook Natl Univ, Dept Agr Civil Engn, Daegu 41566, South Korea; Univ Zagreb, Fac Agr, Svetosimunska 25, Zagreb 10000, Croatia; Graph Era Deemed Univ, Dept Environm Sci, Dehra Dun 248002, Uttarakhand, India | Kumar, Dr. Vinod/K-9971-2016; AL-Huqail, Arwa A./AAZ-3925-2020; Kumar, Dr. Piyush/JCD-6608-2023; Adelodun, Bashir/O-2941-2018; AL-Huqail, Arwa/AAZ-3925-2020; bachheti, Archana/N-5749-2017; Kumar, Pankaj/AAF-2231-2019; Kumar, P.Vinod/HKP-1552-2023; Eid, Ebrahem/O-2723-2013 | 57192198035; 57212383972; 35794350700; 57192983622; 57281192700; 57193774482; 55934838700; 6602679448; 55735653800; 55437052500; 57193220273; 57200152850; 55233815400 | aaalhuqail@pnu.edu.sa;rs.piyushkumar@gkv.ac.in;ebrahem.eid@sci.kfs.edu.eg;mtaher@kku.edu.sa;rs.pankajkumar@gkv.ac.in;adelodun.b@unilorin.edu.ng;zandabaka@agr.hr;bmioc@agr.hr;vdrzaic@agr.hr;bachheti.archana@gmail.com;jogendrasinghpatil@gmail.com;drvksorwal@gkv.ac.in;isiric@agr.hr; | SUSTAINABILITY | SUSTAINABILITY-BASEL | 2071-1050 | 14 | 15 | SCIE;SSCI | ENVIRONMENTAL SCIENCES;ENVIRONMENTAL STUDIES;GREEN & SUSTAINABLE SCIENCE & TECHNOLOGY | 2022 | 3.9 | 37.1 | 1.21 | 2025-06-25 | 4 | 14 | effluent management; environmental pollution; heavy metals; industrial wastes; Nelumbo nucifera; phytoremediation | WASTE-WATER; HEAVY-METALS; ACCUMULATION; POLLUTION; L.; BIOACCUMULATION; TRANSLOCATION; CULTIVATION; REMOVAL; PLANTS | effluent management; environmental pollution; heavy metals; industrial wastes; Nelumbo nucifera; phytoremediation | English | 2022 | 2022-08 | 10.3390/su14159500 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |||
| ○ | ○ | Article | Seismic Fragility Evaluation of Main Steam Piping of Isolated APR1400 NPP Considering the Actual Failure Mode | An isolation system installed in a nuclear power plant (NPP) could increase seismic safety during seismic events. On the other hand, a more significant relative displacement may occur due to the isolation system. The seismic risk could be increased in the case of an interface piping system that connects isolated and nonisolated structures. Therefore, it is necessary to consider the piping systems when evaluating the safety of isolated-NPPs. This study performed seismic fragility analysis with isolated APR1400 nuclear power plants with the main steam piping. The main steam piping is the interface pipe connecting the isolated auxiliary building and the turbine building. The failure mode for seismic fragility analysis was defined as cracks caused by leakage. The experimental and numerical analysis results quantified the leak-through crack point as a damage index. The seismic fragility curves are suggested based on peak ground acceleration and the relative displacement between the isolated and nonisolated buildings. | Jeon, Bub-Gyu; Kim, Sung-Wan; Yun, Da-Woon; Hahm, Daegi; Eem, Seunghyun | Pusan Natl Univ, Seism Res & Test Ctr, Yangsan Si 50612, South Korea; Korea Atom Energy Res Inst, Adv Struct & Seism Safety Res Div, Daejeon 37224, South Korea; Kyungpook Natl Univ, Dept Convergence & Fus Syst Engn, Sangju 41566, South Korea | Eem, Seunghyun/KVB-1493-2024; Kim, Sung-Wan/IQU-9193-2023 | 54961482000; 55315467600; 57207458624; 36805245600; 52363442900 | bkjeon79@pusan.ac.kr;swkim09@pusan.ac.kr;ardw818@pusan.ac.kr;dhahm@kaeri.re.kr;eemsh@knu.ac.kr; | SUSTAINABILITY | SUSTAINABILITY-BASEL | 2071-1050 | 14 | 14 | SCIE;SSCI | ENVIRONMENTAL SCIENCES;ENVIRONMENTAL STUDIES;GREEN & SUSTAINABLE SCIENCE & TECHNOLOGY | 2022 | 3.9 | 37.1 | 0.35 | 2025-06-25 | 4 | 4 | base isolation; interface pipe; fragility analysis; seismic performance | NUCLEAR-POWER-PLANT | base isolation; fragility analysis; interface pipe; seismic performance | acceleration; building; cracking (fracture); damage mechanics; displacement; experimental study; failure mechanism; nuclear power plant; numerical model; pipe; seismic response; turbine | English | 2022 | 2022-07 | 10.3390/su14148315 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | ||
| ○ | ○ | Article | Selecting Disaster Waste Transportation Routes to Reduce Overlapping of Transportation Routes after Floods | Disasters have been a major subject of research considering damages caused in terms of losses of lives and properties and the functionality of critical services in cities. Floods generate large amounts of waste, causing several functional deteriorations, such as disrupted transportation, water supply, and wastewater management. Hence, it is necessary to establish an effective plan to secure urban resilience during the disaster response and recovery phases. This study proposes a method to reduce overlaps between disaster waste transportation routes and other emergency response activities after floods in the response and recovery phases. The network analysis of a geographic information system was used to analyze the supplying routes of evacuation, rescue/aid, hospital transportation, and police services for each disaster phase to reduce the overlapping of routes. The results showed that by using the proposed method, the average length of the disaster waste transportation routes increased by 25.29% and 9.80% in the response and recovery phases, respectively, whereas the length of the sections overlapping with the routes providing critical services decreased by 47.49% and 55.57% in the response and recovery phases, respectively. We believe that the proposed method identifies new corresponding key issues to establish disaster waste management plans to secure urban resilience after a disaster. | Lee, Yoon-Ha; Kim, Young-Chan; Seo, Hyuncheol | Changshin Univ, Dept Fire & Disaster Prevent Engn, Chang Won 51352, South Korea; Dongguk Univ, Dept Safety Engn, Gyeongju 38066, South Korea; Kyungpook Natl Univ, Sch Architectural Civil Environm & Energy Engn, Daegu 41566, South Korea | ; Seo, Hyuncheol/ABC-5117-2020 | 57218699556; 56463201400; 56083741500 | yhlee@cs.ac.kr;yyoungchani@gmail.com;charles@knu.ac.kr; | SUSTAINABILITY | SUSTAINABILITY-BASEL | 2071-1050 | 14 | 5 | SCIE;SSCI | ENVIRONMENTAL SCIENCES;ENVIRONMENTAL STUDIES;GREEN & SUSTAINABLE SCIENCE & TECHNOLOGY | 2022 | 3.9 | 37.1 | 0.6 | 2025-06-25 | 7 | 7 | emergency response activity; urban resilience; disaster waste management; flood waste transportation route | TRAFFIC CONGESTION; URBAN; EVACUATION; MANAGEMENT; SHELTER; PRECIPITATION; EARTHQUAKE; RECOVERY; IMPACT; CRIME | Disaster waste management; Emergency response activity; Flood waste transportation route; Urban resilience | disaster management; flood; transportation system; urban area; waste management; wastewater treatment | English | 2022 | 2022-03 | 10.3390/su14052866 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | ||
| ○ | ○ | Article | Spectroscopic characteristics and optimization of (Gd³⁺/Eu³⁺) co-doped in alkal borate glasses for solid state lighting material | The physical, structural, and luminescence properties of lithium aluminum borate glasses as a function of Gd2O3 and Eu2O3 concentration were reported. The glasses composition of 25Li(2)O-5Al(2)O(3)-YGd2O3-(70-Y-Z)B2O3- ZEu(2)O(3 )system was successfully synthesized through a conventional melt-quenching technique. The various Gd2O3 concentration, 2.5 mol% is suitably added into the host composite, supporting by X-ray induced lumi-nescence and photoluminescence analysis. The influence of the Eu2O3 concentration doped glasses system has been investigated in different concentrations of Eu(3+)ions. It was found that the emission intensity increase with an increase of Eu2O3 concentration up to 3.0 mol% (luminescence quenching. The maximum intensity peaks were located at 614 nm (red emission), which was due to( 5) D-0 ->(7) F-2 transitions of Eu(3+)ions. The decay profile is measured to prove the occurrence of maximum energy transfer efficiency (Eu3+-Eu3+) obtained is as high as 15.36% for their potential candidature in solid state device applications. | Rittisut, W.; Wantana, N.; Ruangtaweep, Y.; Mool-am-kha, P.; Padchasri, J.; Rujirawat, S.; Manyum, P.; Yimnirun, R.; Kidkhunthod, P.; Prasatkhetragarn, A.; Kothan, S.; Kim, H. J.; Kaewkhao, J. | Suranaree Univ Technol, Res Network NANOTEC SUT Adv Nanomat & Characteriza, Sch Phys, Inst Sci, Nakhon Ratchasama 30000, Thailand; Nakhon Pathom Rajabhat Univ, Fac Sci & Technol, Phys Program, Nakhon Pathom 73000, Thailand; Nakhon Pathom Rajabhat Univ, Ctr Excellence Glass Technol & Mat Sci, Nakhon Pathom 73000, Thailand; Khon Kaen Univ, Fac Sci, Ctr Excellence Innovat Chem, Dept Chem, Khon Kaen 40002, Thailand; Synchrotron Light Res Inst, Publ Org, 111 Univ Ave, Nakhon Ratchasama 30000, Thailand; Suranaree Univ Technol, Ctr Excellence High Energy Phys & Astrophys, Sch Phys, Nakhon Ratchasama 30000, Thailand; Vidyasirimedhi Inst Sci & Technol VISTEC, Sch Energy Sci & Engn, Rayong 21210, Thailand; Vidyasirimedhi Inst Sci & TECHNOL VISTEC, Res Network NANOTEC VISTEC Nanotechnol Energy, Rayong 21210, Thailand; Univ Phayao, Sch Sci, Appl Sci Program, Phayao 56000, Thailand; Chiang Mai Univ, Fac Associated Med Sci, Ctr Radiat Res & Med Imaging, Dept Radiol Technol, Chiang Mai 50200, Thailand; Kyungpook Natl Univ, Dept Phys, Daegu 702701, South Korea | ; Kim, Hong Joo/AAE-1178-2022 | 57208675448; 56267058700; 37108588700; 57223232295; 56151585600; 6603107856; 6506891657; 24504594000; 35272197100; 23098474100; 6507017165; 59051568100; 23974520300 | winzensio@gmail.com;Anurak.pr@up.ac.th;mink110@hotmail.com; | MATERIALS CHEMISTRY AND PHYSICS | MATER CHEM PHYS | 0254-0584 | 1879-3312 | 290 | SCIE | MATERIALS SCIENCE, MULTIDISCIPLINARY | 2022 | 4.6 | 37.1 | 0.67 | 2025-06-25 | 7 | 8 | X-ray induced luminescence; Photoluminescence; Luminescence quenching | ENERGY-TRANSFER; OPTICAL-PROPERTIES; LUMINESCENCE PROPERTIES; LASER MEDIUM; EU3+ IONS; DY3+; GD3+ | Luminescence quenching; Photoluminescence; X-ray induced luminescence | Aluminum compounds; Energy transfer; Europium compounds; Gadolinium compounds; Glass; Lighting; Lithium compounds; Quenching; Borate glass; Co-doped; Glass compositions; Luminescence properties; Luminescence quenching; Optimisations; Solid state lighting; Spectroscopic characteristics; Synthesised; X-ray induced luminescence; Photoluminescence | English | 2022 | 2022-10-15 | 10.1016/j.matchemphys.2022.126625 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | ||
| ○ | ○ | Article | Spinel NiCo2O4 nanowires synthesized on Ni foam as innovative binder-free supercapacitor electrodes | Well-organized, independent nanoscale binary metal oxides exhibit high electrical conductivity and good ion transportability. In this study, a nickel-cobalt oxide (NiCo2O4) nanoparticle electrode was synthesized on Ni foam with a large surface area. Such a composite material is valuable as a binder-free and excellent current-carrying electrode material. Hence, it is particularly attractive for high-performance energy storage systems. NiCo2O4 nanowires were fabricated via a simple chemical bath deposition process. Consequently, the NiCo2O4 electrodes exhibited a remarkable specific capacity of 342.5 mA h g(-1) at the current density of 3 A g(-1) and cycling stability of 80.7%, which was maintained following 10,000 long-cycles at 5 A g(-1). In addition, an asymmetric super -capacitor (NiCo2O4//graphite) device comprising of NiCo2O4 as a positive electrode and graphite as a negative electrode was fabricated. The NiCo2O4//graphite asymmetric supercapacitor has the highest energy density of 45.8 W h kg(-1), and an excellent power density of approximately 5689 W h kg(-1). Furthermore, NiCo2O4// graphite device delivered sufficient capacitive power to enlighten a red LED indicator. The excellent electro-chemical performance of the asymmetric supercapacitor device can be attributed to the high specific surface area of the cathode electrode material and its enriched redox kinetics. This paper presents an easy and environmentally-friendly procedure for fabricating a compound electrode material for an asymmetric super -capacitor. It is expected that this novel high-performance electrode can stimulate new directions in the development of efficient energy storage. | Km, Dasha Kumar; Hong, Jun Gyu; Kweon, Joonwoo; Saeed, Ghuzanfar; Kim, Kwang Ho; Lee, Damin; Kang, Myung Chang | Pusan Natl Univ, Grad Sch Convergence Sci, San 30 Jangjeon Dong, Busan 609735, South Korea; Pusan Natl Univ, Global Frontier R&D Ctr Hybrid Interface Mat, San 30 Jangjeon Dong, Busan 609735, South Korea; Kyungpook Natl Univ, Reg Leading Res Ctr Smart Energy Syst, Daegu 41566, South Korea; DGIST, Div Nanotechnol, 333 Techno Jungang Daero, Daegu 42988, South Korea | ; Kim, Hee-Je/O-3501-2019 | 57868605600; 57868605700; 57868782300; 55918453900; 57199439961; 57194601076; 57868433800 | damin91@knu.ac.kr;kangmc@pusan.ac.kr; | MATERIALS CHEMISTRY AND PHYSICS | MATER CHEM PHYS | 0254-0584 | 1879-3312 | 291 | SCIE | MATERIALS SCIENCE, MULTIDISCIPLINARY | 2022 | 4.6 | 37.1 | 2.26 | 2025-06-25 | 27 | 30 | Supercapacitors; Pseudocapacitors; Nanostructure; Chemical bath deposition | HIGH-ENERGY; ELECTROCHEMICAL PERFORMANCE; ASYMMETRIC SUPERCAPACITORS; CARBON COMPOSITE; FACILE SYNTHESIS; NICKEL; NANOSHEET; HYDROXIDE; GRAPHENE; NANOSTRUCTURE | Chemical bath deposition; Nanostructure; NiCo<sub>2</sub>O<sub>4</sub>; Pseudocapacitors; Supercapacitors | Cathodes; Cobalt compounds; Deposition; Electrochemical electrodes; Energy storage; Nanowires; Nickel oxide; Synthesis (chemical); Asymmetric supercapacitor; Binder free; Chemical-bath deposition; Electrode material; Graphite devices; Ni foam; Performance; Pseudocapacitors; Supercapacitor electrodes; Synthesised; Supercapacitor | English | 2022 | 2022-11-15 | 10.1016/j.matchemphys.2022.126718 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | ||
| ○ | ○ | Review | Sustainable Food Waste Recycling for the Circular Economy in Developing Countries, with Special Reference to Bangladesh | Food waste management is a critical environmental issue in many developing countries, including Bangladesh, due to unplanned food waste disposal and lack of dedicated food waste legislation. In those countries, a significant amount of food waste is discarded to the environment rather than being recycled. In Bangladesh, food waste is traditionally often used for composting, landfilling, and feeding animals, as there is no valorization option. In addition, food waste and food waste streams of food industries are utilized for the recycling and production of diverse economically valuable bioactive compounds. Therefore, we conducted a detailed literature review on food waste management and valorization options in Bangladesh and discussed the findings in the context of global status. The amount of food waste in Bangladesh is quite high, and it needs to be recycled to promote the circular economy of this developing nation. In this study, it is revealed that various research uncertainties and gaps regarding sustainable food waste management exist in Bangladesh, which should be investigated as priority research. Furthermore, a logical and global synchronization of the contemporary approach to food waste valorization with policy advocacy is proposed, to ensure efficient food waste decontamination and recycling in Bangladesh. This is the first and most comprehensive evaluation of the present research trend and prospects for sustainable recycling of food waste for the circular economy of Bangladesh. | Sarker, Aniruddha; Ghosh, Mithun Kumar; Islam, Tofazzal; Bilal, Muhammad; Nandi, Rakhi; Raihan, Md Lamiur; Hossain, Mohammad Nabil; Rana, Juwel; Barman, Subrato Kumar; Kim, Jang-Eok | Rural Dev Adm, Natl Inst Agr Sci, 166 Nongsaengmyeong Ro, Jeonju 55365, South Korea; Kyungpook Natl Univ, Sch Appl Biosci, Daegu 41566, South Korea; EXIM Bank Agr Univ, Dept Agr Extens & Rural Dev, Bangladesh EBAUB, Chapainawabganj 6300, Bangladesh; Bangabandhu Sheikh Mujibur Rahman Agr Univ, Inst Biotechnol & Genet Engn IBGE, Gazipur 1706, Bangladesh; Poznan Univ Tech, Fac Chem Technol, Inst Chem Technol & Engn, Berdychowo 4, PL-60695 Poznan, Poland; Bangladesh Acad Rural Dev BARD, Div Rural Educ, Cumilla 3503, Bangladesh; Meiji Univ, Org Strateg Coordinat Res & Intellectual Properti, Tokyo 2148571, Japan; La Trobe Univ, Sch Agr Biomed & Environm, Melbourne, Vic 3086, Australia; Daffodil Int Univ, Dept Nutr & Food Engn, Dhaka 1341, Bangladesh; Ranada Prasad Shaha Univ, Dept Pharm, Shitalakhya 1400, Narayanganj, Bangladesh | Raihan, Md Lamiur/JZE-8587-2024; Islam, Tofazzal/F-2563-2010; Barman, Subrato/JNE-1214-2023; Sarker, Aniruddha/GYQ-6800-2022; Rana, Juwel/KFB-4254-2024; Islam, Tofazzal/C-9184-2013; Bilal, Muhammad/LXB-1628-2024 | 57211874397; 57929004300; 58402647300; 57316728100; 57216177596; 56426097500; 57216908694; 57216908353; 57288346200; 7601387161 | fagunaniruddha@gmail.com;jekim@knu.ac.kr; | SUSTAINABILITY | SUSTAINABILITY-BASEL | 2071-1050 | 14 | 19 | SCIE;SSCI | ENVIRONMENTAL SCIENCES;ENVIRONMENTAL STUDIES;GREEN & SUSTAINABLE SCIENCE & TECHNOLOGY | 2022 | 3.9 | 37.1 | 0.85 | 2025-06-25 | 20 | 26 | food waste; waste valorization; circular economy; developing country; policy management; sustainable recycling | SOLID-WASTE; ANAEROBIC-DIGESTION; HOUSEHOLD-LEVEL; MANAGEMENT; ENERGY; STRATEGY; BIOGAS; FUTURE; VALORIZATION; BIOECONOMY | circular economy; developing country; food waste; policy management; sustainable recycling; waste valorization | Bangladesh; developing world; food waste; policy making; recycling; valorization | English | 2022 | 2022-10 | 10.3390/su141912035 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | ||
| ○ | ○ | Article | Sustainable Valorization of Four Types of Fruit Peel Waste for Biogas Recovery and Use of Digestate for Radish (Raphanus sativus L. cv. Pusa Himani) Cultivation | Food waste has become a challenging global issue due to its inefficient management, particularly in low and middle-income countries. Among food waste items, fruit peel waste (FPW) is generated in enormous quantities, especially from juice vendors, resulting in arduous tasks for waste management personnel and authorities. However, considering the nutrient and digestible content of organic wastes, in this study four types of FPW (pineapple: PA; sweet lemon: SL; kinnow: KN; and pomegranate: PG) were investigated for their potential use within biogas production, using conventional and electro-assisted anaerobic reactors (CAR and EAR). In addition, the FPW digestate obtained after the biogas production experiments was considered as a soil bio-fertilizer under radish (Raphanus sativus L. cv. Pusa Himani) cultivation. In the results, all four types of FPW had digestible organic fractions, as revealed from physicochemical and proximate analysis. However, PA-based FPW yielded the maximum biogas (1422.76 +/- 3.10 mL/62.21 +/- 0.13% CH4) using the EAR system, compared to all other FPW. Overall, the decreasing order of biogas yield obtained from FPW was observed as PA > PG > SL > KN. The kinetic analysis of the biogas production process showed that the modified Gompertz model best fitted in terms of coefficient of determination (R-2 > 0.99) to predict cumulative biogas production (y), lag phase (lambda), and specific biogas production rate (mu(m)). Moreover, fertilizer application of spent FPW digestate obtained after biogas production significantly improved the arable soil properties (p < 0.05). Further, KN-based FPW digestate mixing showed maximum improvement in radish plant height (36.50 +/- 0.82 cm), plant spread (70.80 +/- 3.79 cm(2)), number of leaves (16.12 +/- 0.05), fresh weight of leaves (158.08 +/- 2.85 g/plant), fruit yield (140.10 +/- 2.13 g/plant), and fruit length (25.05 +/- 0.15 cm). Thus, this study suggests an efficient method of FPW management through biogas and crop production. | AL-Huqail, Arwa A.; Kumar, Vinod; Kumar, Rohit; Eid, Ebrahem M.; Taher, Mostafa A.; Adelodun, Bashir; Abou Fayssal, Sami; Mioc, Boro; Drzaic, Valentino; Goala, Madhumita; Kumar, Pankaj; Siric, Ivan | Princess Nourah Bint Abdulrahman Univ, Coll Sci, Dept Biol, POB 84428, Riyadh 11671, Saudi Arabia; Gurukula Kangri Deemed Univ, Dept Zool & Environm Sci, Agroecol & Pollut Res Lab, Haridwar 249404, Uttarakhand, India; King Khalid Univ, Coll Sci, Biol Dept, Abha 61321, Saudi Arabia; Kafrelsheikh Univ, Fac Sci, Bot Dept, Kafr Al Sheikh 33516, Egypt; King Khalid Univ, Fac Sci & Arts, Biol Dept, Mohail Assir 61321, Saudi Arabia; Aswan Univ, Fac Sci, Bot Dept, Aswan 81528, Egypt; Univ Ilorin, Dept Agr & Biosyst Engn, PMB 1515, Ilorin 240003, Nigeria; Kyungpook Natl Univ, Dept Agr Civil Engn, Daegu 41944, South Korea; Univ Forestry, Fac Agron, Dept Agron, 10 Kliment Ohridski Blvd, Sofia 1797, Bulgaria; Lebanese Univ, Fac Agr, Dept Plant Prod, Beirut 1302, Lebanon; Univ Zagreb, Fac Agr, Svetosimunska 25, Zagreb 10000, Croatia; Assam Univ, Nehru Coll Pailapool, Pailapool 788098, Silchar, India | Kumar, Pankaj/AAF-2231-2019; AL-Huqail, Arwa A./AAZ-3925-2020; Eid, Ebrahem/O-2723-2013; Adelodun, Bashir/O-2941-2018; Kumar, Dr. Vinod/K-9971-2016; Abou Fayssal, Sami/ABF-6226-2020; Kumar, P.Vinod/HKP-1552-2023; AL-Huqail, Arwa/AAZ-3925-2020 | 57192198035; 57200152850; 57749856800; 35794350700; 57192983622; 57193774482; 57218598581; 6602679448; 55735653800; 57221943148; 57281192700; 55233815400 | drvksorwal@gkv.ac.in;isiric@agr.hr; | SUSTAINABILITY | SUSTAINABILITY-BASEL | 2071-1050 | 14 | 16 | SCIE;SSCI | ENVIRONMENTAL SCIENCES;ENVIRONMENTAL STUDIES;GREEN & SUSTAINABLE SCIENCE & TECHNOLOGY | 2022 | 3.9 | 37.1 | 2.77 | 2025-06-25 | 31 | 34 | biogas production; food waste; kinetic modeling; organic waste; radish cultivation; waste recycling | SUBSTRATE | biogas production; food waste; kinetic modeling; organic waste; radish cultivation; waste recycling | biogas; crop production; fertilizer application; food waste; fruit; kinetics; recycling; root vegetable; sustainability; waste management | English | 2022 | 2022-08 | 10.3390/su141610224 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | ||
| ○ | ○ | Article | TRNSYS Simulation and Experimental Validation of Internal Temperature and Heating Demand in a Glass Greenhouse | The energy demand in greenhouses is enormous, and high-performance covering materials and thermal screens with varying radiometric properties are used to optimise the energy demand in building energy simulations (BES). Transient System Simulation (TRNSYS) software is a common BES tool used to model the thermal performance of buildings. The calculation of the greenhouse internal temperature and heating demand in TRNSYS involves the solution of the transient heat transfer processes. This study modelled the temperature and heating demand of two multi-span glass greenhouses with concave (farm A) and convex (farm B) shapes. This study aims to investigate the influence of the different BES longwave radiation modes on greenhouse internal temperature in different zones and the heating demand of a conditioned zone. The standard hourly simulation results were compared with the experimental data. The results showed that the standard and detailed modes accurately predicted greenhouse internal temperature (the Nash-Sutcliffe efficiency coefficient (NSE) > 0.7 for all three zones separated by thermal screens) and heating demand (NSE > 0.8) for farms A and B. The monthly heating demand predicted by the simple and standard radiation modes for farm A matched the experimental measurements with deviations within 27.7% and 7.6%, respectively. The monthly heating demand predicted by the simple, standard, and detailed radiation modes for farm B were similar to the experimental measurements with deviations within 10.5%, 6.7%, and 2.9%, respectively. In the order of decreasing accuracy, the results showed that the preferred radiation modes for the heating demand were standard and simple for farm A, and detailed, standard, and simple for farm B. | Adesanya, Misbaudeen Aderemi; Na, Wook-Ho; Rabiu, Anis; Ogunlowo, Qazeem Opeyemi; Akpenpuun, Timothy Denen; Rasheed, Adnan; Yoon, Yong-Cheol; Lee, Hyun-Woo | Kyungpook Natl Univ, Coll Agr & Life Sci, Dept Agr Civil Engn, Daegu 41566, South Korea; Kyungpook Natl Univ, Smart Agr Innovat Ctr, Daegu 41566, South Korea; Fed Coll Agr Ibadan, Dept Agr & Bioenvironm Engn, PMB 5029, Ibadan, Nigeria; Univ Ilorin, Dept Agr & Biosyst Engn, PMB 1515, Ilorin, Nigeria; Gyeongsang Natl Univ, Dept Agr Engn, Jinju 52828, South Korea | Rasheed, Adnan/ABE-6624-2021; Adesanya, Misbaudeen/AAA-4664-2022; RABIU, Anis/JXO-1947-2024; OGUNLOWO, QAZEEM/ABB-5386-2021; Akpenpuun, Timothy/AAE-1168-2020 | 57264527200; 57211208368; 57264527100; 57265471800; 57194448083; 56080100700; 12239939200; 57209160180 | misbauadesanya@knu.ac.kr;wooks121@knu.ac.kr;rabivanis@knu.ac.kr;ogunlowoqazeem@knu.ac.kr;akpenpuun.td@unilorin.edu.ng;adnanrasheed@knu.ac.kr;ychyoon@gsnu.ac.kr;whlee@knu.ac.kr; | SUSTAINABILITY | SUSTAINABILITY-BASEL | 2071-1050 | 14 | 14 | SCIE;SSCI | ENVIRONMENTAL SCIENCES;ENVIRONMENTAL STUDIES;GREEN & SUSTAINABLE SCIENCE & TECHNOLOGY | 2022 | 3.9 | 37.1 | 2.34 | 2025-06-25 | 25 | 27 | thermal screens; heating demand; TRNSYS; greenhouse internal temperature; building energy simulation; longwave radiation | ENERGY PERFORMANCE; MICROCLIMATE; YIELD; MODEL | building energy simulation; greenhouse internal temperature; heating demand; longwave radiation; thermal screens; TRNSYS | experimental study; heat transfer; heating; longwave radiation; numerical model; temperature profile | English | 2022 | 2022-07 | 10.3390/su14148283 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | ||
| ○ | ○ | Article | Self-orthogonal codes over Z4 arising from the chain ring Z4[u]/⟨u²+1⟩ | We find a building-up type construction method for self-orthogonal codes over Z(4) arising from the chain ring Z(4)[u]/. Our construction produces self-orthogonal codes over Z(4) with increased lengths and free ranks from given self-orthogonal codes over Z(4) with smaller lengths and free ranks; in the most of the cases their minimum weights are also increased. Furthermore, any self-orthogonal code over Z(4) with generator matrix subject to certain conditions can be obtained from our construction. Employing our construction method, we obtain at least 125 new self-orthogonal codes over Z(4) up to equivalence; among them, there are 35 self-orthogonal codes which are distance-optimal. Furthermore, we have eight self-orthogonal codes, which are distance-optimal among all linear codes over Z(4) with the same type. As a method, we use additive codes over the finite ring Z(4)[u]/ with generator matrices G satisfying GGT = O, and we use a new Gray map from Z(4)[u]/ to Z(4)(3) as well. (C) 2021 Elsevier Inc. All rights reserved. | Kim, Boran; Han, Nayoung; Lee, Yoonjin | Kyungpook Natl Univ, Dept Math Educ, Teachers Coll, 80 Daehakro, Daegu 41566, South Korea; Ewha Womans Univ, Dept Math, Seoul 03760, South Korea | 56909090000; 57212149855; 23100337700 | bkim21@knu.ac.kr;hny0309@ewhain.net;yoonjinl@ewha.ac.kr; | FINITE FIELDS AND THEIR APPLICATIONS | FINITE FIELDS TH APP | 1071-5797 | 1090-2465 | 78 | SCIE | MATHEMATICS, APPLIED;MATHEMATICS | 2022 | 1 | 37.4 | 0.18 | 2025-06-25 | 1 | 1 | Self-orthogonal code; Optimal code; Chain ring; Additive code; Gray map | DUAL CODES; CYCLIC CODES; GALOIS RINGS; CONSTRUCTION | Additive code; Chain ring; Gray map; Optimal code; Self-orthogonal code | Optimal systems; Additive code; Chain ring; Condition; Construction method; Generator matrix; Gray map; Linear codes; Minimum weight; Optimal codes; Self-orthogonal code; Additives | English | 2022 | 2022-02 | 10.1016/j.ffa.2021.101972 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |||
| ○ | ○ | Article | Semisymmetric hypersurfaces in complex hyperbolic two-plane Grassmannians | In this paper, we introduce new notions of symmetric operators such as semisymmetric shape operator and structure Jacobi operator in complex hyperbolic two-plane Grassmannians. Next we prove that there does not exist a Hopf real hypersurface in complex hyperbolic two-plane Grassmannians SU2,m/S (U-2.U-m) with such notions. | Hwang, Doo Hyun; Woo, Changhwa | Kyungpook Natl Univ, Res Inst Real & Complex Manifold RIRCM, Daegu, South Korea; Pukyong Natl Univ, Dept Appl Math, Busan, South Korea | 56677222700; 56075678000 | legalgwch@pknu.ac.kr; | TURKISH JOURNAL OF MATHEMATICS | TURK J MATH | 1300-0098 | 1303-6149 | 46 | 6 | SCIE | MATHEMATICS | 2022 | 1 | 37.4 | 0 | 2025-06-25 | 0 | 0 | Real hypersurfaces; complex hyperbolic two-plane Grassmannians; Hopf hypersurface; semisymmetric shape operator; semisymmetric structure Jacobi operator | REAL HYPERSURFACES; HOPF HYPERSURFACES | Complex hyperbolic two-plane grassmannians; Hopf hypersurface; Real hypersurfaces; Semisymmetric shape operator; Semisymmetric structure jacobi operator | English | 2022 | 2022 | 10.55730/1300-0098.3275 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |||
| ○ | ○ | Article | Clinical predictors of treatment response to tiotropium add-on therapy in adult asthmatic patients: From multicenter real-world cohort data in Korea | 338489296₂₀₂₂₁₂₂₁₁₇₀₇₂₂₂₀₃ responders; 2) doctor-diagnosed asthma-chronic obstructive pulmonary disease overlap (ACO) [OR = 12.6, 95% CI: 1.8-161.5, P = 0.024], and 3) initial ACT score <20 [OR = 24.1, 95% CI: 5.45- 158.8, P < 0.001] for ACT responders. FEV1 responders also showed a longer exacerbation-free period than those with no FEV1 increase (P = 0.014), yielding a hazard ratio for the first asthma exacerbation of 0.5 (95% CI: 0.3-0.9, P = 0.016). Conclusions: The results of this study suggest that tiotropium add-on for uncontrolled asthma with ICS-LABA would be more effective in patients with positive BDR or ACO. Additionally, an increase in FEV1 following tiotropium may predict a lower risk of asthma exacerbation. | Shim, Ji-Su; Jin, Juhae; Kim, Sae-Hoon; Lee, Taehoon; Jang, An-Soo; Park, Chan Sun; Jung, Jae-Woo; Kwon, Jae-Woo; Moon, Ji-Yong; Yang, Min-Suk; Lee, Jaechun; Choi, Jeong-Hee; Shin, Yoo Seob; Kim, Hee-Kyoo; Kim, Sujeong; Kim, Joo-Hee; Cho, Sang-Heon; Nam, Young-Hee; Kim, Sang-Hoon; Park, So Young; Hur, Gyu Young; Kim, Sang-Ha; Park, Hye-Kyung; Jin, Hyun Jung; Lee, Jae-Hyun; Park, Jung-Won; Yoon, Ho Joo; Choi, Byoung Whui; Cho, Young-Joo; Kim, Min-Hye; Kim, Tae-Bum | Ewha Womans Univ, Dept Internal Med, Coll Med, 260 Gonghang Daero, Seoul 07804, South Korea; Univ Ulsan, Asan Med Ctr, Dept Allergy & Clin Immunol, Coll Med, 88 Olymp Ro 43 Gil, Seoul 05505, South Korea; Seoul Natl Univ, Dept Internal Med, Bundang Hosp, Seongnam, South Korea; Univ Ulsan, Dept Internal Med, Ulsan Univ Hosp, Coll Med, Ulsan, South Korea; Soonchunhyang Univ, Dept Internal Med, Coll Med, Bucheon, South Korea; Inje Univ, Haeundae Paik Hosp, Dept Internal Med, Busan, South Korea; Chung Ang Univ, Dept Internal Med, Coll Med, Seoul, South Korea; Kangwon Univ, Dept Internal Med, Sch Med, Chunchon, South Korea; Hanyang Univ, Dept Internal Med, Coll Med, Seoul, South Korea; SMG SNU Borame Med Ctr, Dept Internal Med, Seoul, South Korea; Jeju Natl Univ, Dept Internal Med, Sch Med, Jeju, South Korea; Hallym Univ, Dept Pulmonol & Allergy, Dongtan Sacred Heart Hosp, Hwaseong, South Korea; Hallym Univ, Allergy & Clin Immunol Res Ctr, Coll Med, Chunchon, South Korea; Ajou Univ, Dept Allergy & Clin Immunol, Sch Med, Suwon, South Korea; Kosin Univ, Dept Internal Med, Coll Med, Busan, South Korea; Kyungpook Natl Univ, Dept Internal Med, Daegu, South Korea; Hallym Univ, Dept Internal Med, Coll Med, Anyang, South Korea; Seoul Natl Univ Hosp, Dept Internal Med, Seoul, South Korea; Dong A Univ, Dept Internal Med, Sch Med, Busan, South Korea; Eulji Univ, Eulji Gen Hosp, Dept Internal Med, Sch Med, Seoul, South Korea; Inje Univ, Sanggye Paik Hosp, Dept Internal Med, Coll Med, Seoul, South Korea; Korea Univ, Dept Internal Med, Coll Med, Seoul, South Korea; Yonsei Univ, Dept Internal Med, Wonju Coll Med, Wonju, South Korea; Pusan Natl Univ, Dept Internal Med, Sch Med, Busan, South Korea; Yeungnam Univ, Dept Internal Med, Coll Med, Daegu, South Korea; Yonsei Univ, Dept Internal Med, Div Allergy & Immunol, Coll Med, Seoul, South Korea; Chung Ang Univ, Dept Internal Med, Soha Healthcare Ctr, Gwangmyeong Hosp, Gyeonggi Do, South Korea | Jin, Hyunjung/MHR-8031-2025; Kim, Dae/AAJ-7518-2021; Kim, Hye/AAF-7609-2020; Jung, Jae-Woo/L-9451-2019; JANG, AN-SOO/A-4686-2011; Kim, Sae/AAR-3907-2020; Kim, Jin-Seok/AAK-5424-2020; Lee, JongGu/B-7384-2013; Kim, Ju-Hyoung/N-1450-2019; Park, Chan-Sun/AAT-3431-2021; Park, Hye-Kyung/Q-5586-2019; Lee, Jae-Hyun/H-2260-2016; Kim, Sang-Ha/ACC-9085-2022; MOON, Ji-Yong/U-1476-2018; MOON, Ji-yong/U-1476-2018 | 57193221759; 57223321255; 35198322400; 57205134034; 7004582727; 57191996109; 57189648165; 57204538197; 58760742600; 7404927140; 23991023300; 7501395695; 55552132100; 55910350900; 36666447400; 57191685789; 56582804700; 37006947800; 57196226893; 57219134431; 7004193730; 55718908700; 57208252986; 36157127500; 55911774100; 8591768500; 57219398729; 35314596800; 55472202600; 58045929900; 57206927697 | mineyang81@ewha.ac.kr;tbkim@amc.seoul.kr; | WORLD ALLERGY ORGANIZATION JOURNAL | WORLD ALLERGY ORGAN | 1939-4551 | 15 | 12 | SCIE | ALLERGY;IMMUNOLOGY | 2022 | 5.1 | 37.5 | 0.19 | 2025-06-25 | 2 | 2 | Tiotropium; Muscarinic antagonists; Asthma; Treatment response; Predictor | EXACERBATION; MANAGEMENT; BROMIDE | Asthma; Muscarinic antagonists; Predictor; Tiotropium; Treatment response | beclometasone; budesonide; deflazacort; dexamethasone; fluticasone; hydrocortisone; methacholine; methylprednisolone; muscarinic receptor blocking agent; prednisolone; salbutamol; salmeterol; tiotropium bromide; triamcinolone; Article; asthma; Asthma Control Test; chronic obstructive lung disease; cohort analysis; coughing; disease exacerbation; dyspnea; eosinophil count; forced expiratory volume; human; lung function test; major clinical study; multicenter study; prick test; retrospective study; smoking; spirometry; treatment response; wheezing | English | 2022 | 2022-12 | 10.1016/j.waojou.2022.100720 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | ||
| ○ | ○ | Article | Phenotypic clusters on computed tomography reflects asthma heterogeneity and severity | Background: Asthma is a heterogeneous inflammatory airway disorder with various phenotypes. Quantitative computed tomography (QCT) methods can differentiate among lung diseases through accurate assessment of the location, extent, and severity of the disease. The purpose of this study was to identify asthma clusters using QCT metrics of airway and parenchymal structure, and to identify associations with visual analyses conducted by radiologists. Methods: This prospective study used input from QCT-based metrics including hydraulic diameter (D-h), luminal wall thickness (WT), functional small airway disease (fSAD), and emphysematous lung (Emph) to perform a cluster analysis and made comparisons with the visual grouping analysis conducted by radiologists based on site of airway involvement and remodeling evaluated. Results: A total of 61 asthmatics of varying severities were grouped into 4 clusters. From C1 to C4, more severe lung function deterioration, higher fixed obstruction rate, and more frequent asthma exacerbations were observed in the 5-year follow-up period. C1 presented non-severe asthma with increased WT, Dh of proximal airways, and fSAD. C2 was mixed with non-severe and severe asthmatics, and showed bronchodilator responses limited to the proximal airways. C3 and C4 included severe asthmatics that showed a reduced D-h of the proximal airway and diminished bronchodilator responses. While C3 was characterized by severe allergic asthma without fSAD, C4 included ex-smokers with high fSAD% and Emph%. These clusters correlated well with the grouping done by radiologists and clinical outcomes. Conclusions: Four QCT imaging-based clusters with distinct structural and functional changes in proximal and small airways can stratify heterogeneous asthmatics and can be a complementary tool to predict clinical outcomes. | Kim, Sujeong; Choi, Sanghun; Kim, Taewoo; Jin, Kwang Nam; Cho, Sang-Heon; Lee, Chang Hyun; Kang, Hye-Ryun | Kyungpook Natl Univ, Sch Med, Dept Internal Med, Div Allergy & Clin Immunol, Daegu, South Korea; Kyungpook Natl Univ, Sch Mech Engn, Daegu, South Korea; SMG SNU Boramae Med Ctr, Dept Radiol, Seoul, South Korea; Seoul Natl Univ, Inst Allergy & Clin Immunol, Med Res Ctr, Seoul, South Korea; Seoul Natl Univ, Seoul Natl Univ Hosp, Dept Internal Med, Coll Med, Seoul, South Korea; Seoul Natl Univ, Seoul Natl Univ Hosp, Dept Radiol, Coll Med, Seoul, South Korea; Seoul Natl Univ, Inst Radiat Med, Med Res Ctr, Seoul, South Korea | Kim, Ju-Hyoung/N-1450-2019; Choi, Sanghun/AGS-7430-2022 | 36666447400; 55847101000; 57192910015; 22035230800; 56582804700; 57196253438; 7404070922 | changhyun.lee@snu.ac.kr;helenmed@snu.ac.kr; | WORLD ALLERGY ORGANIZATION JOURNAL | WORLD ALLERGY ORGAN | 1939-4551 | 15 | 2 | SCIE | ALLERGY;IMMUNOLOGY | 2022 | 5.1 | 37.5 | 0.56 | 2025-06-25 | 5 | 6 | Asthma; Phenotype; Tomography; X-ray computed; Airway remodeling | STRUCTURAL-CHANGES; OVERLAP SYNDROME; CT; COPD; LUNG; MECHANISMS; IDENTIFICATION; REGISTRATION; DIAGNOSIS; IMAGES | Airway remodeling; Asthma; Phenotype; Tomography; X-ray computed | bronchodilating agent; corticosteroid; adult; aged; airway obstruction; allergic asthma; anthropometric parameters; Article; asthma; clinical outcome; cluster analysis; computer assisted tomography; controlled study; cross-sectional study; disease exacerbation; disease severity; drug response; ex-smoker; female; follow up; human; hydraulic diameter; luminal wall thickness; lung emphysema; lung function; lung parenchyma; maintenance therapy; major clinical study; male; phenotype; predictive value; prospective study; quantitative computed tomography; radiologist; small airway disease; spirometry | English | 2022 | 2022-02 | 10.1016/j.waojou.2022.100628 | 바로가기 | 바로가기 | 바로가기 | 바로가기 |
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